Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
TS

Tadayuki Shibuya

FJFenwal Controls Of Japan: 1 patents #1 of 3Top 35%
Overall (2016): #209,988 of 481,213Top 45%
1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9297753 Photoelectric smoke sensor Takuya Ookawa, Masao Iguchi 2016-03-29